From 6a40276c7500c2d0a2fe44b1a450ffe9cb2f37cd Mon Sep 17 00:00:00 2001 From: David Sommerseth Date: Fri, 10 Jul 2015 15:22:28 +0200 Subject: Provide OpenVPN runtime version information to plug-ins Also updated the log_v3 sample-plugin to demonstrate how this works. $ openvpn --plugin log_v3.so --dev tun Fri Jul 10 15:17:28 2015 OpenVPN 2.3_git [git:dev/plugin-version/f05d8623a29078bf+]..... ...more.openvpn.logging... log_v3: OpenVPN 2.3_git (Major: 2, Minor: 3, Patch: git:dev/plugin-version/f05d8623a29078bf+) ...more.openvpn.logging... $ Signed-off-by: David Sommerseth Acked-by: Gert Doering Message-Id: <1436534548-21507-3-git-send-email-openvpn.list@topphemmelig.net> URL: http://article.gmane.org/gmane.network.openvpn.devel/9904 Signed-off-by: Gert Doering --- sample/sample-plugins/log/log_v3.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'sample/sample-plugins') diff --git a/sample/sample-plugins/log/log_v3.c b/sample/sample-plugins/log/log_v3.c index bf1a15c..275b1e7 100644 --- a/sample/sample-plugins/log/log_v3.c +++ b/sample/sample-plugins/log/log_v3.c @@ -82,6 +82,7 @@ openvpn_plugin_open_v3 (const int v3structver, /* Check that we are API compatible */ if( v3structver != OPENVPN_PLUGINv3_STRUCTVER ) { + printf("log_v3: ** ERROR ** Incompatible plug-in interface between this plug-in and OpenVPN\n"); return OPENVPN_PLUGIN_FUNC_ERROR; } @@ -90,6 +91,11 @@ openvpn_plugin_open_v3 (const int v3structver, return OPENVPN_PLUGIN_FUNC_ERROR; } + /* Print some version information about the OpenVPN process using this plug-in */ + printf("log_v3: OpenVPN %s (Major: %i, Minor: %i, Patch: %s)\n", + args->ovpn_version, args->ovpn_version_major, + args->ovpn_version_minor, args->ovpn_version_patch); + /* Which callbacks to intercept. */ ret->type_mask = OPENVPN_PLUGIN_MASK (OPENVPN_PLUGIN_UP) | -- cgit